The Sqirl Jam Book by Jessica Koslow is a comprehensive guide to modern jamming, preserving, and canning. This hardcover and eBook includes a variety of recipes for jelly, fruit butter, and other delicious spreads. With detailed instructions and helpful tips, this book is perfect for both beginners and experienced cooks looking to expand their culinary skills. Whether you're looking to make a classic strawberry jam or experiment with more unique flavor combinations, The Sqirl Jam Book has everything you need to create delicious homemade preserves.